Does your Polaris RZR 1000 sound more like a gentle hum than the roar of a beast? Many RZR owners chase that perfect blend of raw power and an aggressive sound. But when you start looking at exhausts, the choices overwhelm you. Should you go for more horsepower, a deeper tone, or just something that won’t break the bank? It’s a maze of materials, back pressure, and baffling!
Choosing the wrong exhaust can mean losing valuable performance or ending up with a system that’s too loud for trail riding. We know you want your machine to perform its best and sound incredible doing it. That’s why we dove deep into the world of RZR 1000 exhausts.
In this guide, we break down everything you need to know. We will cover the best systems for performance gains, what different materials mean for your wallet, and how to finally pick the perfect upgrade. Get ready to unlock your RZR’s true potential and turn heads on your next ride. Let’s explore the best ways to upgrade your exhaust!
Top Rzr 1000 Exhaust Recommendations
- Includes: 1 x Muffler Exhaust Pipe 1 x Exhaust Gasket 1 x Exhaust Seal 2 x Spherical Stud 2 x Spring 6 x Bolt
- Replaces Part Number: 3610236, 1262599, 7520079, 7044274, 3610184, 7041789, 7518984
- Offer is for Replacement Ex Pipe on the above Models
- Kumar Bros USA sells Aftermarket parts designed to fit Above equipment
- Compatible with OEMs for Polaris 1262599
- Compatible with Polaris RZR S 1000 EPS 2015
- Compatible with Polaris RZR XP 1000 EPS 2015-2023, High Lifter 2015-2022, Premium 2020-2023, Sport 2022-2023, Trails Rocks 2021-2022, Ultimate 2023
- Compatible with Polaris RZR XP 4 1000 EPS 2015-2023; High Lifter 2017-2022, Premium 2020-2023, Sport 2021-2023, Ultimate 2023
- Mounting Hardware Included; Case / Pipe Material - Stainless Steel (AISI 304/AISI 201); No Heat Shield; Input Pipe (ID) 1.68 Inch; Input Pipe (OD) 1.77 Inch; Output Pipe (ID) 2.39 Inch; Output Pipe (OD) 2.48 Inch
- Includes: 1 x Muffler Exhaust Pipe(Replaces OEM part No.1262599) 1 X Exhaust Seal (Replaces OEM Part No. 3610236)
- Replaces Part Number: 3610236, 1262599
- Offer is for Replacement Ex Pipe on the above Models
- Kumar Bros USA sells Aftermarket parts designed to fit Above equipment
- Compatible with OEM Numbers for Polaris 1263066
- Compatible with Polaris RZR RS1 EPS 2018-2022
- Compatible with Polaris RZR XP 4 1000 EPS 2018-2023, RZR XP 4 1000 EPS High Lifter 2018-2022, RZR XP 4 1000 EPS Premium 2020-2023, RZR XP 4 1000 EPS Sport 2021-2023, RZR XP 4 1000 EPS Ultimate 2023
- Compatible with Polaris RZR XP 1000 EPS 2018-2023, RZR XP 1000 EPS High Lifter 2019-2022, RZR XP 1000 EPS Premium 2020-2023, RZR XP 1000 EPS Sport 2022-2023, RZR XP 1000 EPS Trails Rocks 2021-2022, RZR XP 1000 EPS Ultimate 2023,
- Contains Catalytic Convertor; Mounting Hardware Included; Body Material - Stainless Steel (AISI-409L/AISI 201); Exhuast Body Material Stainless Steel (AISI 201); No Heat Shield; Catalytic Convertor YES; Input Pipe (ID) 2.39 Inch; Input Pipe (OD) 2.48 Inch; Output Pipe (ID) 2.39 Inch; Output Pipe (OD) 2.48 Inch
- Part Number: 1262390
- Material: Stainless Steel
- Mount Style: Bolt-On, Direct replacement, matches to fit
- For Polaris RZR Pro S 2025, For Polaris RZR Turbo R 2022-2024, For Polaris RZR XP4 1000 2021-2022, For Polaris RZR Pro XP 4 2020-2023 and see belows
- Warranty Service--We offer warranty.If any issue arises with the product, rest assured that we are here to assist you promptly and without hesitation.
- Includes: 1 x Muffler Exhaust Pipe 1 x Exhaust Gasket 1 x Exhaust Seal 2 x Spherical Stud 2 x Spring 6 x Bolt
- Replaces Part Number: 3610236, 1262599, 7520079, 7044274, 3610184, 7041789, 7518984
- Offer is for Replacement Ex Pipe on the above Models
- Kumar Bros USA sells Aftermarket parts designed to fit Above equipment
- OE/OEM Number：1240770.
- Compatibility：Fits For Polaris RZR 1000 XP 4 2014-2023 (All Edition), RZR 1000 XP 2014-2023 (All Edition).
- Items Included：Intake Duct Assembly x1, Clamp x1.
- Pre purchase advice: Our product is suitable for specified models.Before placing an order, please confirm that our product matches your model by referring to the detailed compatible models, pictures, and OEM numbers we provide. If you are unable to confirm if it is suitable, please feel free to contact us for advice.
- High quality service: If you have any questions after purchasing, please feel free to contact us at any time. We will actively answer your questions and try our best to resolve any concerns you may have about the product.
- Compatible With Polaris models: Rzr Pro S, Rzr Pro Xp, Rzr Rs1, Rzr Turbo 4, Rzr Turbo R, Rzr Turbo S, Rzr Xp 1000, Rzr Xp 4 1000, Rzr Xp Turbo, Rzr Xp4 Turbo - verify fitment in description or Additional Details.
- OEM Number: 1262390
- Order Includes: 1x Exhaust Spark Arrester
- Dimensions: Length: 116.6 mm - 4.6 in, Width: 63.3 mm - 2.5 in, Inner Diameter: 53 mm - 2.08 in
- Fitment Verification: Please review the description and images to ensure correct fit.
Choosing the Best RZR 1000 Exhaust: Your Complete Buying Guide
Upgrading your Polaris RZR 1000’s exhaust system is one of the most exciting modifications you can make. It unlocks more power, improves sound, and gives your machine a rugged look. But with so many options, how do you pick the right one? This guide breaks down what you need to know before you buy.
Key Features to Look For
When shopping for a new exhaust, focus on these main features. They tell you a lot about the system’s performance and longevity.
1. Sound Level and Tone
- Aggressive vs. Moderate: Do you want a loud, head-turning roar, or a deeper, more manageable tone for trail riding? Check online reviews for sound clips.
- Spark Arrestor: Most trails require a spark arrestor to prevent wildfires. Make sure your chosen exhaust includes one or offers an easily removable option.
2. Performance Gains
Exhausts affect how your engine breathes. Look for systems advertised to increase horsepower and torque, especially in the mid-to-high RPM range, which is key for dune riding and fast trail sections.
3. Design Type
- Slip-On Muffler: This is the easiest upgrade. It replaces just the muffler, offering a quick sound and minor power boost.
- Full System: This replaces everything from the header pipe back. It provides the biggest performance gains because it optimizes the entire exhaust flow.
Important Materials Matter
The material used determines how long your exhaust lasts and how much weight you add to your RZR.
Stainless Steel
Stainless steel is very popular. It resists rust and handles high heat well. It usually lasts a long time and maintains a clean look, even after hard use.
Titanium
Titanium is the premium choice. It is extremely strong but much lighter than steel. This weight saving is great for racing or serious rock crawling. However, titanium costs significantly more.
High-Temperature Coatings
Look for exhausts treated with ceramic or powder coating. These coatings help keep the outside temperature down, protecting nearby plastic parts from melting or warping. They also look sharp!
Factors That Improve or Reduce Quality
Quality isn’t just about the metal; it’s about how the system is built.
Welding Quality
Strong, clean welds mean the exhaust will not crack under the constant vibration of off-roading. Look for full TIG welds, as these are stronger than spot welds.
Fitment and Installation
A good exhaust bolts right on without needing extra brackets or forcing pipes together. Poorly manufactured systems often require modifications, wasting your time and money.
Baffle/Core Design
The internal baffling controls sound and flow. Systems that use quality packing material and well-designed cores flow better and keep noise levels reasonable compared to cheap, straight-pipe designs.
User Experience and Use Cases
Think about where and how you ride your RZR 1000.
Trail Riding and Recreation
For casual trail use, a quality slip-on with a manageable sound level is often perfect. You get better sound and some power without annoying other riders.
Dune Riding and Racing
If you push your machine hard in the sand or on the track, you need a full system made of durable stainless steel or titanium. Maximum flow is the priority here, even if it means a louder machine.
Maintenance
Some performance exhausts require periodic repacking of the fiberglass insulation inside the muffler to maintain sound and performance levels. Check if this maintenance is easy for you to handle.
10 Frequently Asked Questions (FAQ) About RZR 1000 Exhausts
Q: Will an aftermarket exhaust void my RZR 1000 warranty?
A: Generally, installing an exhaust alone usually does not void the entire warranty. However, if the exhaust causes a specific engine failure, the manufacturer might deny a claim related to that failure.
Q: Do I need to retune my RZR after installing a new exhaust?
A: For most slip-on mufflers, a tune is not strictly necessary. If you install a full system (especially one that changes header pipes), a fuel controller or ECU reflash is highly recommended for optimal performance and engine safety.
Q: How much louder is a performance exhaust?
A: It depends on the model. A performance exhaust is usually 10 to 25 decibels louder than the stock muffler. Look for dB ratings in product descriptions if noise is a major concern.
Q: Can I paint my new stainless steel exhaust?
A: You can use high-temperature engine paint, but often, the coatings that come standard (like ceramic) are better at handling the extreme heat produced by the engine.
Q: What is the difference between a 2-inch and a 3-inch exhaust system?
A: A larger diameter (like 3-inch) generally allows for better exhaust gas flow at very high RPMs, leading to higher peak horsepower. Smaller systems often provide better low-end torque.
Q: How do I clean rust off my stainless steel exhaust?
A: Use a stainless steel cleaner or a fine-grade steel wool (like 0000 grade) gently, moving in the direction of the metal grain. Always finish with a quality polish.
Q: Are full systems heavier than stock?
A: Usually, no. Most aftermarket full systems are designed to be lighter than the heavy factory muffler and catalytic converter assembly.
Q: Can I run my RZR 1000 without a muffler?
A: You can technically run it without a muffler, but it will be extremely loud, potentially damaging your hearing, and likely illegal on public lands due to noise and spark arrestor laws.
Q: What does “full system” mean for an RZR exhaust?
A: A full system replaces the entire exhaust path, starting at the engine ports (header pipes) and running all the way to the tip, replacing the stock catalytic converter if present.
Q: How long should an exhaust packing material last?
A: In moderate use, packing material can last 1 to 3 years before it needs to be replaced or tightened up to keep the sound quality consistent.